CN101248792A - Coating agent for eggplant seeds and preparation method - Google Patents
Coating agent for eggplant seeds and preparation method Download PDFInfo
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- CN101248792A CN101248792A CNA2008100178511A CN200810017851A CN101248792A CN 101248792 A CN101248792 A CN 101248792A CN A2008100178511 A CNA2008100178511 A CN A2008100178511A CN 200810017851 A CN200810017851 A CN 200810017851A CN 101248792 A CN101248792 A CN 101248792A
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- famille rose
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- 244000061458 Solanum melongena Species 0.000 title claims abstract description 50
- 235000002597 Solanum melongena Nutrition 0.000 title claims abstract description 50
- 239000011248 coating agent Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003814 drug Substances 0.000 claims description 23
- 241000220317 Rosa Species 0.000 claims description 12
- 235000005979 Citrus limon Nutrition 0.000 claims description 10
- 244000131522 Citrus pyriformis Species 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 5
- 229920000609 methyl cellulose Polymers 0.000 claims description 5
- 239000001923 methylcellulose Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 230000009969 flowable effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 235000012730 carminic acid Nutrition 0.000 claims description 2
- 230000012010 growth Effects 0.000 abstract description 10
- 230000035784 germination Effects 0.000 abstract description 9
- 238000009331 sowing Methods 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 239000007836 KH2PO4 Substances 0.000 abstract 2
- 239000004480 active ingredient Substances 0.000 abstract 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 2
- 239000012628 flowing agent Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000007226 seed germination Effects 0.000 description 7
- 235000012343 cottonseed oil Nutrition 0.000 description 5
- JLIDBLDQVAYHNE-YKALOCIXSA-N (+)-Abscisic acid Chemical compound OC(=O)/C=C(/C)\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C JLIDBLDQVAYHNE-YKALOCIXSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 239000013043 chemical agent Substances 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000003905 agrochemical Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- FCRACOPGPMPSHN-UHFFFAOYSA-N desoxyabscisic acid Natural products OC(=O)C=C(C)C=CC1C(C)=CC(=O)CC1(C)C FCRACOPGPMPSHN-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
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- 230000001788 irregular Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 229930191978 Gibberellin Natural products 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000012505 colouration Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 description 1
- 239000003448 gibberellin Substances 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 239000005648 plant growth regulator Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000014284 seed dormancy process Effects 0.000 description 1
- 230000035040 seed growth Effects 0.000 description 1
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a coating agent for eggplant seeds and a preparation method thereof, wherein the coating agent comprises the following components in percentage by weight: active ingredient GA3 0.01%-0.05%、KH2PO41.0-5.0 percent of adhesive, 1.0-5.0 percent of warning color and the balance of water. The active ingredient GA is prepared first3A solution; then sequentially mixing KH2PO4Dissolving the adhesive in water to completely dissolve the adhesive; adding warning color agent, and mixing with GA3The solution is mixed and stirred evenly to form the colloidal flowing agent. The coating agent for eggplant seeds belongs to a film type or pre-coating type special seed coating agent for eggplant, is suitable for pre-coating treatment or pre-sowing coating treatment of the eggplant seeds, can obviously improve the germination rate and the germination speed of the eggplant seeds, and promotes the growth of seedlings.
Description
Technical field
The present invention relates to a kind of vegetable seeds seed coating medicine, particularly a kind of seed coating medicine of eggplant seed and preparation method.
Background technology
In agricultural production, seed is the important assurance of crop high yield high-quality.But because the infecting of potential pathogen in seed pathogen of carrying itself and the soil usually can influence seed germination; Running into low temperature, arid, adverse circumstance environment such as wet excessively when sowing in addition also can influence seed and sprout normally and emerge.People increased seeding quantity usually in order to improve emergence rate in the past, but this method had both been wasted seed, can not eliminate the influence of damage by disease and insect and adverse circumstance again.At these situations, seed processing technology arises at the historic moment.The method of seed treatment has physics method, chemical method and bioanalysis.At present most widely used is chemical method, promptly with medicaments such as insecticide, bactericide, plant growth regulator seed is handled.General main is to use a kind of medicament or chemical reagent seed soaking or seed dressing prior to seeding.Because of the chemical agent of use is single, often, be difficult to reach the resultant effect that solves multiple production problem simultaneously at a kind of main production problem.And the general duration of efficacy of seed chemicals treatment is short, thereby effect is limited.
Planting the clothing agent is one of chemically treated key technology of seed.Planting the clothing agent is that one or more active components and the corresponding adjuvants that solve the crop production problem is formulated together with step according to a certain percentage, a kind of compound formulation of formation.Use said preparation, can add man-hour at seed, or capsuled seed prior to seeding, form one deck at the surface of the seed and control the medicine film that during seed sprouting and growth of seedling, can slowly discharge by relevant preparation.The agent of kind of clothing be the thirties in 20th century Getmains seeds company by Britain succeed in developing first, the sixties industry owing to nurse young plants in hothouses in Europe rise and large-scale commercial applicationsization.Packaging technique the earliest is to mix active substance with mud to carry out seed pelleting.The eighties, the former Soviet Union successfully developed adhesives such as high molecular polymer, mixed agricultural chemicals isoreactivity composition again simultaneously and was used for dressing, thereby make kind of the development of clothing agent go up a new step.Though the kind clothing agent of China development is started late, and develops very fast.The eighties, collaborative domestic units concerned of Beijing Agricultural University develop serial composite seed coating agent, are mainly the agent of crops agricultural chemicals type kind clothing, and effect shows, can obviously improve percentage of seedgermination, and reaches the purpose of pre-preventing disease and pest.
Eggplant belongs to an important kind of solanaceous vegetables, because of its adaptability is strong, and the output height, the supply phase is long, in various places, China north and south common cultivated, is one of main vegetables summer and autumn, especially has important function in the supply dull season in autumn solving.But aborning, because eggplant seed dormancy phenomenon is commonplace, dormant seed vernalization under a certain constant temperature between 25~30 ℃, the difficulty of germinateing only has the minority seed germination after common 6~7 days.The seed of breaking dormancy because seed is hard, is planted skin depth, and wax coat is arranged, and water-permeable and air permeable is poor, and it is also very slow and irregular to germinate.Therefore effectively improving the eggplant speed of germination is one of key technology of eggplant cultivation
In order to solve difficult this outstanding problem of eggplant seed germination, often take a series of method for treating seeds in the production, the at present main measure of carrying out has alternating temperature to handle (as 16 hours every days 25-30 ℃ of high temperature, 8 hours 15-16 ℃ of low temperature), " hydration-dehydration processing ", chemical agent seed soaking.The seed soaking of the chemical agent aqueous solution or acetone soln seed soaking 12-48 hour or 3.0%KNO
3Soaked seed 12 hours etc.Though these methods also have certain effect, exist the sowing pre-treatment consuming time longer, the program more complicated, or cost is than problems such as height, thereby also generally do not adopted by the grower.Though carried out at present the research to the agent of eggplant kind clothing, kind and formulation seldom are mainly the agricultural chemicals type or the agent of the fertile type kind of medicine clothing that prevent sprout term disease or nutritional deficiency disease on the composition, also not at solving the germinate tailored version kind clothing agent of difficult problem of eggplant seed.
Summary of the invention
The present invention provides a kind of seed coating medicine and preparation method who significantly improves the eggplant seed of eggplant seed germination rate and speed of germination and promotion growth of seedling for solving the problem that it is difficult that eggplant seed germinates.
For reaching above purpose, the present invention takes following technical scheme to be achieved:
A kind of seed coating medicine of eggplant seed for the agent of film-type kind clothing, by weight percentage, comprises following component: active component GA
30.01%-0.05%, KH
2PO
41.0%-0.5%, sticker 1.0%-5.0%, warning colouration 0.5%-1.0%, all the other are water.
The preparation method of above-mentioned eggplant seed seed coating medicine comprises the steps:
The first step, preparation active component GA earlier
3Solution is with GA
3Be dissolved in a little hydrophilic organic solvent, make it to dissolve fully, slowly add entry again, make its GA
3Concentration is 10 times of regulation content.
Second step is with KH
2PO
4Soluble in water making it dissolved fully, adds sticker again; It is dissolved fully;
The 3rd step connect for second step, added the warning toner again, last and GA
3Solution mixes, and replenishes a certain amount of water and make its each composition reach regulation content, and stirring promptly becomes gluey flowable.
In the above scheme, described sticker can be methylcellulose; Described warning toner is a kind of of famille rose, sunset yellow, famille rose+lemon yellow, and wherein famille rose+lemon yellow weight percent content is carmine 0.3%, lemon yellow 0.7%; Described hydrophilic organic solvent is an acetone or alcohol.
The present invention compares with existing eggplant seed processing method, and the coating agent for seed that is mixed with belongs to film-type, the eggplant seed-dressing agent special of bag type in advance, is applicable to the pre-Cotton seeds of eggplant seed or broadcasts preceding Cotton seeds.Active component GA wherein
3(gibberellin) has the effect of inhibition ABA (abscisic acid); help the lax and hydrolysis of embryo cell wall; and protection growth hormone is not damaged; has the effect that promotes growth; can activate simultaneously the activity of a series of hydrolases, A amylase is had special role, can significantly improve the eggplant seed germination rate; shorten germinating time, and have significant promotion to emerge and the effect of growth of seedling.Active component KH
2PO
4Be that the crop normal growth is grown essential macroelement, have effects such as the seed germination of raising and promotion growth of seedling and raising plant resistance.
The present invention is with GA
3And be aided with KH
2PO
4The eggplant tailored version kind clothing agent of developing as the composite reactive composition of eggplant kind clothing agent can the effective stimulus eggplant seed is neat be fast germinateed, and can be promoted the healthy and strong growth of eggplant seedling.Have and use flexibly (can or sow preceding dressing before seed packaging), handle easyly, with strong points, acting duration is long, advantages such as effect is remarkable can effectively solve the outstanding problem that the eggplant seed speed of germination is slow, the irregular and seedling quality students with poor academic records of germinateing produce existence.
Description of drawings
Fig. 1 is for using behind the eggplant seed seed coating medicine of the present invention influence to the eggplant seed speed of germination.As can be seen from Figure, with eggplant tailored version kind clothing agent dressing eggplant seed, can effectively improve the germination rate and the speed of germination of eggplant seed.Its dressing eggplant seed is in the raising more respectively 334.56%, 69% and 19.8% of capsuled seed of germination rate of after planting the 4th day, the 5th day and the 6th day.
Fig. 2 is to the influence of speed of emergence after planting behind the use eggplant seed seed coating medicine of the present invention.As can be seen from Figure, the seed sprouting speed of dressing is fast.With the dressing behind the presoaking and germinating and capsuled seed sowing is not in soil, capsuled seed is the seedling substantially together up to 95.2%, the 6 day just at after planting the 4th day emergence rate, and emergence rate is 99.2%; And the seed of dressing only is not that 8.8%, the 6 day emergence rate is 67.2%, the 12 day an emergence rate less than 90% also at after planting the 4th day emergence rate.
Embodiment
The present invention is described in further detail below in conjunction with specific embodiment.
A kind of seed coating medicine of eggplant seed by weight percentage, comprises following component: active component GA
30.01%-0.05%, KH
2PO
41.0%-5.0%, methylcellulose 1.0%-5.0%, warning toner 0.5%-1.0%, all the other are water.Its concrete composition is as shown in table 1.The warning toner can be a kind of of famille rose, sunset yellow, famille rose+lemon yellow.
More than the preparation method of the eggplant seed seed coating medicine of Zu Chenging comprises the steps:
The first step, preparation active component GA earlier
3Solution is with GA
3Be dissolved in small amount of acetone or the ethanol and make it to dissolve fully, slowly add a certain amount of water again, making its concentration is the listed GA of table 1
310 times of content.
Second step is with KH
2PO
4Soluble in water making it dissolved fully; Add methylcellulose again; It is dissolved fully;
The 3rd step connect for second step, added the warning toner again, last and GA
3Solution mixes, and replenishes a certain amount of water and make its each composition reach table 1 regulation content, and stirring becomes gluey flowable.
The composition of the seed coating medicine of table 1 eggplant seed of the present invention (weight %)
The using method of eggplant seed seed coating medicine of the present invention:
1, the mass ratio by kind of clothing agent and seed is 1: 15~20 dressings before the seed packaging or before the sowing.
2, neutrality or the subacidity running water with 1.5 times of capsuled seed quality soaked seed 12-24 hour before the sowing, carried out presprouting of seeds according to conventional method then.
It is fixed dosage form that the present invention plants the clothing agent, need not thin up during use or adds other chemical agents; Adopt mechanical dressing or artificial dressing all can.It is live to do seed when capsuled seed uses on producing, also can adopt conventional method to carry out sowing behind the presoaking and germinating, preferably soaked seed 12-24 hour with the neutrality or the subacidity running water of 1.5 times of capsuled seed quality prior to seeding, sowing after the vernalization under the 25-30 ℃ of environment again.
Table 2 has been listed the influence of the eggplant seed seed coating medicine of the embodiment of the invention 2 to the eggplant seedling growth.Can find out that from table 2 use the eggplant seedling of coating agent for seed of the present invention, its upgrowth situation obviously is better than not carrying out the seed growth situation of Cotton seeds.The plant height of Cotton seeds, stem are thick, complete stool fresh weight, leaf area and strong sprout index respectively more not the contrast of dressing high by 39.78%, 24.12%, 52.59%, 66.98% and 30.23%.
Table 2 eggplant seed seed coating medicine of the present invention is to the influence of eggplant seedling growth
CK is Cotton seeds not
Claims (5)
1. the seed coating medicine of an eggplant seed for the agent of film-type kind clothing, is characterized in that, by weight percentage, comprises following component: active component GA
30.01%-0.05%, KH
2PO
41.0%-5.0%, sticker 1.0%-5.0%, warning toner 0.5%-1.0%, all the other are water.
2. the seed coating medicine of eggplant seed as claimed in claim 1 is characterized in that, described sticker is a methylcellulose; Described warning toner is a kind of of famille rose, sunset yellow, famille rose+lemon yellow, and wherein famille rose+lemon yellow weight percent content is carmine 0.3%, lemon yellow 0.7%.
3. as the preparation method of the seed coating medicine of claim 1 eggplant seed, it is characterized in that, comprise the steps:
The first step, preparation active component GA earlier
3Solution is with GA
3Be dissolved in a little hydrophilic organic solvent, make it to dissolve fully, slowly add entry again, make its GA
3Concentration is 10 times of regulation content;
Second step is with KH
2PO
4Soluble in water making it dissolved fully, adds sticker again; It is dissolved fully;
The 3rd step connect for second step, added the warning toner again, last and GA
3Solution mixes, and replenishes a certain amount of water and make its each composition reach regulation content, and stirring promptly becomes gluey flowable.
4. the preparation method of the seed coating medicine of claim 1 eggplant seed as claimed in claim 3 is characterized in that, described sticker adopts methylcellulose; Described warning toner adopts a kind of of famille rose, sunset yellow, famille rose+lemon yellow, and wherein famille rose+lemon yellow weight percent content is a famille rose 0.3%, lemon yellow 0.7%.
5. the preparation method of the seed coating medicine of claim 1 eggplant seed as claimed in claim 3 is characterized in that, described hydrophilic organic solvent is an acetone or alcohol.
Priority Applications (1)
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CN2008100178511A CN101248792B (en) | 2008-03-28 | 2008-03-28 | Coating agent of guinea squash seeds and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100178511A CN101248792B (en) | 2008-03-28 | 2008-03-28 | Coating agent of guinea squash seeds and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN101248792A true CN101248792A (en) | 2008-08-27 |
CN101248792B CN101248792B (en) | 2010-06-09 |
Family
ID=39952535
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CN2008100178511A Expired - Fee Related CN101248792B (en) | 2008-03-28 | 2008-03-28 | Coating agent of guinea squash seeds and preparation method thereof |
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CN (1) | CN101248792B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106717299A (en) * | 2017-01-18 | 2017-05-31 | 顺达康(苏州)农业科技发展有限公司 | Eggplant seed coating agent and preparation method thereof and eggplant seed coating method |
CN110402962A (en) * | 2019-08-23 | 2019-11-05 | 湖北省农业科学院中药材研究所 | A kind of plant growth regualting composition and its application |
CN113197209A (en) * | 2021-05-13 | 2021-08-03 | 天津市农业科学院 | Cauliflower seed coating agent and coating method and application thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1669424A (en) * | 2004-03-19 | 2005-09-21 | 中国科学院过程工程研究所 | Drought resisting water-loss reducing seed capsule agent and uses thereof |
CN1295958C (en) * | 2005-04-15 | 2007-01-24 | 武汉理工大学 | Environmental protection type agricultural seed coating agent and its preparation |
CN100397992C (en) * | 2006-12-08 | 2008-07-02 | 浙江大学 | Seed coating agent for raising cold resistance of super sweet corn seed |
-
2008
- 2008-03-28 CN CN2008100178511A patent/CN101248792B/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106717299A (en) * | 2017-01-18 | 2017-05-31 | 顺达康(苏州)农业科技发展有限公司 | Eggplant seed coating agent and preparation method thereof and eggplant seed coating method |
CN110402962A (en) * | 2019-08-23 | 2019-11-05 | 湖北省农业科学院中药材研究所 | A kind of plant growth regualting composition and its application |
CN110402962B (en) * | 2019-08-23 | 2021-11-16 | 湖北省农业科学院中药材研究所 | Plant growth regulating composition and application thereof |
CN113197209A (en) * | 2021-05-13 | 2021-08-03 | 天津市农业科学院 | Cauliflower seed coating agent and coating method and application thereof |
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CN101248792B (en) | 2010-06-09 |
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